72339912

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 209952000

約数和(自身を除く): 137612088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 71, 72, 89, 106, 108, 142, 159, 178, 212, 213, 216, 267, 284, 318, 356, 424, 426, 477, 534, 568, 636, 639, 712, 801, 852, 954, 1068, 1272, 1278, 1431, 1602, 1704, 1908, 1917, 2136, 2403, 2556, 2862, 3204, 3763, 3816, 3834, 4717, 4806, 5112, 5724, 6319, 6408, 7526, 7668, 9434, 9612, 11289, 11448, 12638, 14151, 15052, 15336, 18868, 18957, 19224, 22578, 25276, 28302, 30104, 33867, 37736, 37914, 42453, 45156, 50552, 56604, 56871, 67734, 75828, 84906, 90312, 101601, 113208, 113742, 127359, 135468, 151656, 169812, 170613, 203202, 227484, 254718, 270936, 334907, 339624, 341226, 406404, 454968, 509436, 669814, 682452, 812808, 1004721, 1018872, 1339628, 1364904, 2009442, 2679256, 3014163, 4018884, 6028326, 8037768, 9042489, 12056652, 18084978, 24113304, 36169956, 72339912]

約数ペア:

[(1, 72339912), (2, 36169956), (3, 24113304), (4, 18084978), (6, 12056652), (8, 9042489), (9, 8037768), (12, 6028326), (18, 4018884), (24, 3014163), (27, 2679256), (36, 2009442), (53, 1364904), (54, 1339628), (71, 1018872), (72, 1004721), (89, 812808), (106, 682452), (108, 669814), (142, 509436), (159, 454968), (178, 406404), (212, 341226), (213, 339624), (216, 334907), (267, 270936), (284, 254718), (318, 227484), (356, 203202), (424, 170613), (426, 169812), (477, 151656), (534, 135468), (568, 127359), (636, 113742), (639, 113208), (712, 101601), (801, 90312), (852, 84906), (954, 75828), (1068, 67734), (1272, 56871), (1278, 56604), (1431, 50552), (1602, 45156), (1704, 42453), (1908, 37914), (1917, 37736), (2136, 33867), (2403, 30104), (2556, 28302), (2862, 25276), (3204, 22578), (3763, 19224), (3816, 18957), (3834, 18868), (4717, 15336), (4806, 15052), (5112, 14151), (5724, 12638), (6319, 11448), (6408, 11289), (7526, 9612), (7668, 9434)]